Re: [Serusers] Re: SER CANCEL Processing

26 May 2005

  I tried that earlier and it did not change the nature of the problem.  I
still need to make sure this section of code is hit at the appropriate
point in the call however.

Mik Cheez wrote:

...
  Are you relaying the cancel message to the other
side?

        if (method=="CANCEL"){
                t_relay();
        };

 a c wrote:

  any ideas anyone? seems like SER does not respond
to
 CANCEL requests and eventually takes the failure
 route.
 I have the following in my failure route, but it never
 gets hit, since SER does not send the 200 OK back or
 pass the CANCEL message forward. log file attached.

 failure_route[1] {         if(t_check_status("487")) {     # don't 
 continue on cancellation
     xlog("L_WARN", "OH OH OH\n");
     break;
   }

 ac

 --- a c &lt;lra101(a)yahoo.com&gt; wrote:

  Seems like SER does not respond back to CANCEL
Requests. Is this a 
 issue / some config problem on
 my
 side?  ngrep traces attached

 interface: eth0 (192.168.0.0/255.255.255.0)
 filter: ip and ( port 5060 )
 #
 U 192.168.0.2:5062 -> 192.168.0.5:5060
  INVITE sip:9999999999@voip.com SIP/2.0..Via:
 SIP/2.0/UDP 192.168.0.2:5062;r

 port;branch=z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..From:

  102 <sip:102@voi
  p.com:5062>;tag=3282942385..To:
 <sip:9999999999@voip.com>..Contact: <sip:10
  2@192.168.0.2:5062>..Call-ID:
 29469D19-CDF1-49ED-8245-A67E1B1DBB88(a)192.168.
  0.2..CSeq: 940 INVITE..Max-Forwards:
 70..Content-Type: application/sdp..Use
  r-Agent: X-Lite release 1103m..Content-Length:
 258....v=0..o=102 7659613 76
  59633 IN IP4 192.168.0.2..s=X-Lite..c=IN IP4
 192.168.0.2..t=0 0..m=audio 80
  00 RTP/AVP 0 8 3 98 96..a=rtpmap:0
 pcmu/8000..a=rtpmap:8 pcma/8000..a=rtpma
  p:3 gsm/8000..a=rtpmap:98 iLBC/8000..a=rtpmap:96
 telephone-event/8000..a=fm
  tp:96 0-15..                                     
                      #
 U 192.168.0.5:5060 -> 192.168.0.2:5062
  SIP/2.0 100 trying -- your call is important to
 us..Via: SIP/2.0/UDP 192.16

 8.0.2:5062;rport=5062;branch=z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..From: 

    102
<sip:102@voip.com:5062>;tag=3282942385..To:
 <sip:9999999999@voip.com>.
  .Call-ID:

 29469D19-CDF1-49ED-8245-A67E1B1DBB88@192.168.0.2..CSeq:

  940 INVIT
  E..Server: Sip EXpress router (0.9.2
 (i386/linux))..Content-Length: 0..Warn
  ing: 392 192.168.0.5:5060 "Noisy feedback tells: pid=2943 
 req_src_ip=192.1
  68.0.2 req_src_port=5062
 in_uri=sip:9999999999@voip.com out_uri=sip:9999999
  999(a)voip.com via_cnt==1"....                     
                      #
 U 192.168.0.5:5060 -> 192.168.0.3:5060
  INVITE sip:9999999999@voip.com
 SIP/2.0..Record-Route: <sip:192.168.0.5;ftag
  =3282942385;lr=on>..Via: SIP/2.0/UDP
 192.168.0.5;branch=z9hG4bKe034.1018c5d
  1.0..Via: SIP/2.0/UDP

 192.168.0.2:5062;rport=5062;branch=z9hG4bKE29503D9D8C

   F4A479B6D9DDB17C5CFC1..From: 102
 <sip:102@voip.com:5062>;tag=3282942385..To
  : <sip:9999999999@voip.com>..Contact:
 <sip:102@192.168.0.2:5062>..Call-ID:

 29469D19-CDF1-49ED-8245-A67E1B1DBB88@192.168.0.2..CSeq:

  940 INVITE..Max-For
  wards: 16..Content-Type:
 application/sdp..User-Agent: X-Lite release 1103m.
  .Content-Length: 258....v=0..o=102 7659613 7659633
 IN IP4 192.168.0.2..s=X-
  Lite..c=IN IP4 192.168.0.2..t=0 0..m=audio 8000
 RTP/AVP 0 8 3 98 96..a=rtpm
  ap:0 pcmu/8000..a=rtpmap:8 pcma/8000..a=rtpmap:3
 gsm/8000..a=rtpmap:98 iLBC
  /8000..a=rtpmap:96 telephone-event/8000..a=fmtp:96
 0-15..                  #
 U 192.168.0.3:5060 -> 192.168.0.5:5060
  SIP/2.0 100 Trying..From: 102
 <sip:102@voip.com:5062>;tag=3282942385..To: <
  sip:9999999999@voip.com>..Call-Id:
 29469D19-CDF1-49ED-8245-A67E1B1DBB88@192
  .168.0.2..Cseq: 940 INVITE..Via: SIP/2.0/UDP
 192.168.0.5;branch=z9hG4bKe034
  .1018c5d1.0..Via: SIP/2.0/UDP
 192.168.0.2:5062;rport=5062;branch=z9hG4bKE29
  503D9D8CF4A479B6D9DDB17C5CFC1..Content-Length:
 0....
                      #
 U 192.168.0.3:5060 -> 192.168.0.5:5060
  SIP/2.0 180 Ringing..From: 102
 <sip:102@voip.com:5062>;tag=3282942385..To: 
  <sip:9999999999@voip.com>;tag=27378..Call-Id:
 29469D19-CDF1-49ED-8245-A67E1
  B1DBB88@192.168.0.2..Cseq: 940 INVITE..Via:
 SIP/2.0/UDP 192.168.0.5;branch=
  z9hG4bKe034.1018c5d1.0..Via: SIP/2.0/UDP
 192.168.0.2:5062;rport=5062;branch
  =z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..Date:
 Mon,
 23 May 2005 22:15:14 G
  MT..Contact: sip:192.168.0.3..User-Agent:
 sipX/2.5.2
 (WinNT)..Accept-Langua
  ge: en..Allow: INVITE, ACK, CANCEL, BYE, REFER,
 OPTIONS, NOTIFY, REGISTER,  SUBSCRIBE..Supported: sip-cc, sip-cc-01, 
 timer,
 replaces..Content-Length: 0
  ....                                             
                      #
 U 192.168.0.5:5060 -> 192.168.0.2:5062
  SIP/2.0 180 Ringing..From: 102
 <sip:102@voip.com:5062>;tag=3282942385..To: 
  <sip:9999999999@voip.com>;tag=27378..Call-Id:
 29469D19-CDF1-49ED-8245-A67E1
  B1DBB88@192.168.0.2..Cseq: 940 INVITE..Via:
 SIP/2.0/UDP 192.168.0.2:5062;rp

 ort=5062;branch=z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..Date:

  Mon, 23 May  2005 22:15:14 GMT..Contact:
 sip:192.168.0.3..User-Agent: sipX/2.5.2 (WinNT)
  ..Accept-Language: en..Allow: INVITE, ACK, CANCEL,
 BYE, REFER, OPTIONS, NOT
  IFY, REGISTER, SUBSCRIBE..Supported: sip-cc,
 sip-cc-01, timer, replaces..Co
  ntent-Length: 0....                              
                      #
 U 192.168.0.2:5062 -> 192.168.0.5:5060
  CANCEL sip:9999999999@voip.com SIP/2.0..Via:
 SIP/2.0/UDP 192.168.0.2:5062;r

 port;branch=z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..From:

  102 <sip:102@voi
  p.com:5062>;tag=3282942385..To:
 <sip:9999999999@voip.com>..Contact: <sip:10
  2@192.168.0.2:5062>..Call-ID:
 29469D19-CDF1-49ED-8245-A67E1B1DBB88(a)192.168.
  0.2..CSeq: 940 CANCEL..Max-Forwards:
 70..User-Agent:
 X-Lite release 1103m..
  Content-Length: 0....                            
                      #
 U 192.168.0.2:5062 -> 192.168.0.5:5060
  CANCEL sip:9999999999@voip.com SIP/2.0..Via:
 SIP/2.0/UDP 192.168.0.2:5062;r

 port;branch=z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..From:

  102 <sip:102@voi
  p.com:5062>;tag=3282942385..To:
 <sip:9999999999@voip.com>..Contact: <sip:10
  2@192.168.0.2:5062>..Call-ID:
 29469D19-CDF1-49ED-8245-A67E1B1DBB88(a)192.168.
  0.2..CSeq: 940 CANCEL..Max-Forwards:
 70..User-Agent:
 X-Lite release 1103m..
  Content-Length: 0....                            
                      #
 U 192.168.0.2:5062 -> 192.168.0.5:5060
  CANCEL sip:9999999999@voip.com SIP/2.0..Via:
 SIP/2.0/UDP 192.168.0.2:5062;r

 port;branch=z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..From:

  102 <sip:102@voi
  p.com:5062>;tag=3282942385..To:
 <sip:9999999999@voip.com>..Contact: <sip:10
  2@192.168.0.2:5062>..Call-ID:
 29469D19-CDF1-49ED-8245-A67E1B1DBB88(a)192.168.
  0.2..CSeq: 940 CANCEL..Max-Forwards:
 70..User-Agent:
 X-Lite release 1103m..
  Content-Length: 0....                            
                      #
 U 192.168.0.5:5060 -> 192.168.0.2:5062
  SIP/2.0 408 Request Timeout..Via: SIP/2.0/UDP
 192.168.0.2:5062;rport=5062;b

 ranch=z9hG4bKE29503D9D8CF4A479B6D9DDB17C5CFC1..From:
 102 <sip:102@voip.com:
  5062>;tag=3282942385..To:
 <sip:9999999999@voip.com>;tag=a6a1c5f60faecf035a1
  ae5b6e96e979a-6e9f..Call-ID:
 29469D19-CDF1-49ED-8245-A67E1B1DBB88(a)192.168.0
  .2..CSeq: 940 INVITE..Server: Sip EXpress router
 (0.9.2 (i386/linux))..Cont
  ent-Length: 0..Warning: 392 192.168.0.5:5060
 "Noisy
 feedback tells:  pid=29
  51 req_src_ip=192.168.0.2 req_src_port=5062
 in_uri=sip:9999999999@voip.com

 === message truncated ===

 __________________________________________________
 Do You Yahoo!?
 Tired of spam?  Yahoo! Mail has the best spam protection around 
 http://mail.yahoo.com
 ------------------------------------------------------------------------

 <<< Log from 192.168.0.5 started May 26, 2005, 10:53:10 >>>
 #                                                                               
 U 192.168.0.2:5062 -> 192.168.0.5:5060
  INVITE sip:9999999999@voip.com SIP/2.0..Via: SIP/2.0/UDP 
 192.168.0.2:5062;r
  port;branch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 102 
 <sip:102@voi
  p.com:5062>;tag=2354273279..To: <sip:9999999999@voip.com>..Contact: 
 <sip:10
  2@192.168.0.2:5062>..Call-ID: 
 60D7D848-8486-4E68-8191-05684A2A3EEF(a)192.168.
  0.2..CSeq: 55437 INVITE..Max-Forwards: 70..Content-Type: 
 application/sdp..U
  ser-Agent: X-Lite release 1103m..Content-Length: 262....v=0..o=102 
 24393782
  4 243937884 IN IP4 192.168.0.2..s=X-Lite..c=IN IP4 192.168.0.2..t=0 
 0..m=au
  dio 8000 RTP/AVP 0 8 3 98 96..a=rtpmap:0 pcmu/8000..a=rtpmap:8 
 pcma/8000..a
  =rtpmap:3 gsm/8000..a=rtpmap:98 iLBC/8000..a=rtpmap:96 
 telephone-event/8000
  ..a=fmtp:96 
 0-15..                                                         #
 U 192.168.0.5:5060 -> 192.168.0.2:5062
  SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP 
 192.16
  8.0.2:5062;rport=5062;branch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 

   102 <sip:102@voip.com:5062>;tag=2354273279..To: 
 <sip:9999999999@voip.com>.
  .Call-ID: 60D7D848-8486-4E68-8191-05684A2A3EEF@192.168.0.2..CSeq: 
 55437 INV
  ITE..Server: Sip EXpress router (0.9.2 
 (i386/linux))..Content-Length: 0..Wa
  rning: 392 192.168.0.5:5060 "Noisy feedback tells:  pid=991 
 req_src_ip=192.
  168.0.2 req_src_port=5062 in_uri=sip:9999999999@voip.com 
 out_uri=sip:999999
  9999(a)voip.com 
 via_cnt==1"....                                              #
 U 192.168.0.5:5060 -> 192.168.0.2:5060
  INVITE sip:9999999999@voip.com SIP/2.0..Record-Route: 
 <sip:192.168.0.5;ftag
  =2354273279;lr=on>..Via: SIP/2.0/UDP 
 192.168.0.5;branch=z9hG4bK078b.d58ef0f
  1.0..Via: SIP/2.0/UDP 
 192.168.0.2:5062;rport=5062;branch=z9hG4bKC51A010562E
  F4A59816876A6DEACF5BF..From: 102 
 <sip:102@voip.com:5062>;tag=2354273279..To
  : <sip:9999999999@voip.com>..Contact: 
 <sip:102@192.168.0.2:5062>..Call-ID: 
  60D7D848-8486-4E68-8191-05684A2A3EEF@192.168.0.2..CSeq: 55437 
 INVITE..Max-F
  orwards: 16..Content-Type: application/sdp..User-Agent: X-Lite 
 release 1103
  m..Content-Length: 262....v=0..o=102 243937824 243937884 IN IP4 
 192.168.0.2
  ..s=X-Lite..c=IN IP4 192.168.0.2..t=0 0..m=audio 8000 RTP/AVP 0 8 3 
 98 96..
  a=rtpmap:0 pcmu/8000..a=rtpmap:8 pcma/8000..a=rtpmap:3 
 gsm/8000..a=rtpmap:9
  8 iLBC/8000..a=rtpmap:96 telephone-event/8000..a=fmtp:96 
 0-15..            #
 U 192.168.0.2:5060 -> 192.168.0.5:5060
  SIP/2.0 100 Trying..From: 102 
 <sip:102@voip.com:5062>;tag=2354273279..To: <
  sip:9999999999@voip.com>..Call-Id: 
 60D7D848-8486-4E68-8191-05684A2A3EEF@192
  .168.0.2..Cseq: 55437 INVITE..Via: SIP/2.0/UDP 
 192.168.0.5;branch=z9hG4bK07
  8b.d58ef0f1.0..Via: SIP/2.0/UDP 
 192.168.0.2:5062;rport=5062;branch=z9hG4bKC
  51A010562EF4A59816876A6DEACF5BF..Content-Length: 
 0....                     #
 U 192.168.0.2:5060 -> 192.168.0.5:5060
  SIP/2.0 180 Ringing..From: 102 
 <sip:102@voip.com:5062>;tag=2354273279..To: 
  <sip:9999999999@voip.com>;tag=19901..Call-Id: 
 60D7D848-8486-4E68-8191-05684
  A2A3EEF@192.168.0.2..Cseq: 55437 INVITE..Via: SIP/2.0/UDP 
 192.168.0.5;branc
  h=z9hG4bK078b.d58ef0f1.0..Via: SIP/2.0/UDP 
 192.168.0.2:5062;rport=5062;bran
  ch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..Date: Thu, 26 May 2005 
 15:53:13
   GMT..Contact: sip:192.168.0.2..User-Agent: sipX/2.5.2 
 (WinNT)..Accept-Lang
  uage: en..Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, 
 REGISTER
  , SUBSCRIBE..Supported: sip-cc, sip-cc-01, timer, 
 replaces..Content-Length:

 0....                                                                     
 #
 U 192.168.0.5:5060 -> 192.168.0.2:5062
  SIP/2.0 180 Ringing..From: 102 
 <sip:102@voip.com:5062>;tag=2354273279..To: 
  <sip:9999999999@voip.com>;tag=19901..Call-Id: 
 60D7D848-8486-4E68-8191-05684
  A2A3EEF@192.168.0.2..Cseq: 55437 INVITE..Via: SIP/2.0/UDP 
 192.168.0.2:5062;
  rport=5062;branch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..Date: 
 Thu, 26 Ma
  y 2005 15:53:13 GMT..Contact: sip:192.168.0.2..User-Agent: 
 sipX/2.5.2 (WinN
  T)..Accept-Language: en..Allow: INVITE, ACK, CANCEL, BYE, REFER, 
 OPTIONS, N
  OTIFY, REGISTER, SUBSCRIBE..Supported: sip-cc, sip-cc-01, timer, 
 replaces..
  Content-Length: 
 0....                                                      #
 U 192.168.0.2:5062 -> 192.168.0.5:5060
  CANCEL sip:9999999999@voip.com SIP/2.0..Via: SIP/2.0/UDP 
 192.168.0.2:5062;r
  port;branch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 102 
 <sip:102@voi
  p.com:5062>;tag=2354273279..To: <sip:9999999999@voip.com>..Contact: 
 <sip:10
  2@192.168.0.2:5062>..Call-ID: 
 60D7D848-8486-4E68-8191-05684A2A3EEF(a)192.168.
  0.2..CSeq: 55437 CANCEL..Max-Forwards: 70..User-Agent: X-Lite 
 release 1103m
  ..Content-Length: 
 0....                                                    #
 U 192.168.0.2:5062 -> 192.168.0.5:5060
  CANCEL sip:9999999999@voip.com SIP/2.0..Via: SIP/2.0/UDP 
 192.168.0.2:5062;r
  port;branch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 102 
 <sip:102@voi
  p.com:5062>;tag=2354273279..To: <sip:9999999999@voip.com>..Contact: 
 <sip:10
  2@192.168.0.2:5062>..Call-ID: 
 60D7D848-8486-4E68-8191-05684A2A3EEF(a)192.168.
  0.2..CSeq: 55437 CANCEL..Max-Forwards: 70..User-Agent: X-Lite 
 release 1103m
  ..Content-Length: 
 0....                                                    #
 U 192.168.0.2:5062 -> 192.168.0.5:5060
  CANCEL sip:9999999999@voip.com SIP/2.0..Via: SIP/2.0/UDP 
 192.168.0.2:5062;r
  port;branch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 102 
 <sip:102@voi
  p.com:5062>;tag=2354273279..To: <sip:9999999999@voip.com>..Contact: 
 <sip:10
  2@192.168.0.2:5062>..Call-ID: 
 60D7D848-8486-4E68-8191-05684A2A3EEF(a)192.168.
  0.2..CSeq: 55437 CANCEL..Max-Forwards: 70..User-Agent: X-Lite 
 release 1103m
  ..Content-Length: 
 0....                                                       
 #                                                                               
 U 192.168.0.5:5060 -> 
 192.168.0.2:5062                                           SIP/2.0 
 408 Request Timeout..Via: SIP/2.0/UDP 192.168.0.2:5062;rport=5062;b   
  ranch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 102 
 <sip:102@voip.com:    5062>;tag=2354273279..To: 
 <sip:9999999999@voip.com>;tag=a6a1c5f60faecf035a1   
  ae5b6e96e979a-7cb8..Call-ID: 
 60D7D848-8486-4E68-8191-05684A2A3EEF(a)192.168.0    .2..CSeq: 55437 
 INVITE..Server: Sip EXpress router (0.9.2 (i386/linux))..Co   
  ntent-Length: 0..Warning: 392 192.168.0.5:5060 "Noisy feedback 
 tells:  pid=    996 req_src_ip=192.168.0.2 req_src_port=5062 
 in_uri=sip:9999999999@voip.com     out_uri=sip:9999999999@voip.com 
 via_cnt==0"....                              
 #                                                                               
 U 192.168.0.5:5060 -> 
 192.168.0.2:5060                                           CANCEL 
 sip:9999999999@voip.com SIP/2.0..Via: SIP/2.0/UDP 
 192.168.0.5;branch    =z9hG4bK078b.d58ef0f1.0..From: 102 
 <sip:102@voip.com:5062>;tag=2354273279..    Call-ID: 
 60D7D848-8486-4E68-8191-05684A2A3EEF@192.168.0.2..To: <sip:9999999   
  999@voip.com>..CSeq: 55437 CANCEL..User-Agent: Sip EXpress 
 router(0.9.2 (i3    86/linux))..Content-Length: 
 0....                                             
 #                                                                               
 U 192.168.0.2:5060 -> 
 192.168.0.5:5060                                           SIP/2.0 
 200 OK..From: 102 <sip:102@voip.com:5062>;tag=2354273279..To: <sip:   
  9999999999@voip.com>..Call-Id: 
 60D7D848-8486-4E68-8191-05684A2A3EEF(a)192.168    .0.2..Cseq: 55437 
 CANCEL..Via: SIP/2.0/UDP 192.168.0.5;branch=z9hG4bK078b.d   
  58ef0f1.0..Content-Length: 
 0....                                              
 #                                                                               
 U 192.168.0.2:5060 -> 
 192.168.0.5:5060                                           SIP/2.0 
 487 Request Terminated..From: 102 <sip:102@voip.com:5062>;tag=23542   
  73279..To: <sip:9999999999@voip.com>;tag=19901..Call-Id: 
 60D7D848-8486-4E68    -8191-05684A2A3EEF@192.168.0.2..Cseq: 55437 
 INVITE..Via: SIP/2.0/UDP 192.16   
  8.0.5;branch=z9hG4bK078b.d58ef0f1.0..Via: SIP/2.0/UDP 
 192.168.0.2:5062;rpor   
  t=5062;branch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..Date: Thu, 26 
 May 20    05 15:53:43 GMT..Allow: INVITE, ACK, CANCEL, BYE, REFER, 
 OPTIONS, NOTIFY, R    EGISTER, SUBSCRIBE..User-Agent: sipX/2.5.2 
 (WinNT)..Accept-Language: en..Su    pported: sip-cc, sip-cc-01, 
 timer, replaces..Contact: sip:192.168.0.2..Cont    ent-Length: 
 0....                                                             
 #                                                                               
 U 192.168.0.5:5060 -> 
 192.168.0.2:5060                                           ACK 
 sip:9999999999@voip.com SIP/2.0..Via: SIP/2.0/UDP 
 192.168.0.5;branch=z9    hG4bK078b.d58ef0f1.0..From: 102 
 <sip:102@voip.com:5062>;tag=2354273279..Cal    l-ID: 
 60D7D848-8486-4E68-8191-05684A2A3EEF@192.168.0.2..To: 
 <sip:9999999999    @voip.com>;tag=19901..CSeq: 55437 ACK..User-Agent: 
 Sip EXpress router(0.9.2     (i386/linux))..Content-Length: 
 0....                                         
 #                                                                               
 U 192.168.0.2:5060 -> 
 192.168.0.5:5060                                           SIP/2.0 
 200 OK..From: 102 <sip:102@voip.com:5062>;tag=2354273279..To: <sip:   
  9999999999@voip.com>..Call-Id: 
 60D7D848-8486-4E68-8191-05684A2A3EEF(a)192.168    .0.2..Cseq: 55437 
 CANCEL..Contact: <sip:9999999999@192.168.0.2:5060>..Via:    
  SIP/2.0/UDP 192.168.0.5;branch=z9hG4bK078b.d58ef0f1.0..Date: Thu, 26 
 May 20    05 15:53:43 GMT..Allow: INVITE, ACK, CANCEL, BYE, REFER, 
 OPTIONS, NOTIFY, R    EGISTER, SUBSCRIBE..User-Agent: sipX/2.5.2 
 (WinNT)..Accept-Language: en..Su    pported: sip-cc, sip-cc-01, 
 timer, replaces..Content-Length: 0....            
 #                                                                               
 U 192.168.0.5:5060 -> 
 192.168.0.2:5062                                           SIP/2.0 
 408 Request Timeout..Via: SIP/2.0/UDP 192.168.0.2:5062;rport=5062;b   
  ranch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 102 
 <sip:102@voip.com:    5062>;tag=2354273279..To: 
 <sip:9999999999@voip.com>;tag=a6a1c5f60faecf035a1   
  ae5b6e96e979a-7cb8..Call-ID: 
 60D7D848-8486-4E68-8191-05684A2A3EEF(a)192.168.0    .2..CSeq: 55437 
 INVITE..Server: Sip EXpress router (0.9.2 (i386/linux))..Co   
  ntent-Length: 0..Warning: 392 192.168.0.5:5060 "Noisy feedback 
 tells:  pid=    996 req_src_ip=192.168.0.2 req_src_port=5062 
 in_uri=sip:9999999999@voip.com     out_uri=sip:9999999999@voip.com 
 via_cnt==0"....                              
 #                                                                               
 U 192.168.0.5:5060 -> 
 192.168.0.2:5062                                           SIP/2.0 
 408 Request Timeout..Via: SIP/2.0/UDP 192.168.0.2:5062;rport=5062;b   
  ranch=z9hG4bKC51A010562EF4A59816876A6DEACF5BF..From: 102 
 <sip:102@voip.com:    5062>;tag=2354273279..To: 
 <sip:9999999999@voip.com>;tag=a6a1c5f60faecf035a1   
  ae5b6e96e979a-7cb8..Call-ID: 
 60D7D848-8486-4E68-8191-05684A2A3EEF(a)192.168.0    .2..CSeq: 55437 
 INVITE..Server: Sip EXpress router (0.9.2 (i386/linux))..Co   
  ntent-Length: 0..Warning: 392 192.168.0.5:5060 "Noisy feedback 
 tells:  pid=    996 req_src_ip=192.168.0.2 req_src_port=5062 
 in_uri=sip:9999999999@voip.com     out_uri=sip:9999999999@voip.com 
 via_cnt==0"....                              <<< Log from 192.168.0.5 
 ended May 26, 2005, 10:54:17 >>>

 ------------------------------------------------------------------------

 _______________________________________________
 Serusers mailing list
 serusers(a)lists.iptel.org
 http://lists.iptel.org/mailman/listinfo/serusers

 _______________________________________________
 Serusers mailing list
 serusers(a)lists.iptel.org
 http://lists.iptel.org/mailman/listinfo/serusers 

-- 

ISC Network Engineering
The University of Pennsylvania
3401 Walnut Street, Suite 221A
Philadelphia, PA 19104  

voice: 215-573-8396 

       215-746-8001

fax: 215-898-9348    

sip:blairs@upenn.edu

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

Re: [Serusers] Re: SER CANCEL Processing